NSN 4820-01-526-6955 · NIIN 015266955 · Part number FC-VR-50V
Special Plastic System Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 65378
Government record, cited
NSN 4820-01-526-6955 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-526-6955. Manufacturer of record part number: FC-VR-50V.
Manufacturer of record: Special Plastic System Inc
Identification
NSN: 4820-01-526-6955
NIIN: 015266955
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: FC-VR-50V
Manufacturer: Special Plastic System Inc
General Description
The Valve,vacuum Regulating, cataloged under National Stock Number 4820-01-526-6955, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Special Plastic System Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-526-6955?
NSN 4820-01-526-6955 is a Valve,vacuum Regulating, manufactured by Special Plastic System Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-526-6955?
NSN 4820-01-526-6955 has 1 manufacturer part number on file: FC-VR-50V (Special Plastic System Inc).
What are the specifications of FC-VR-50V?
Key specifications for FC-VR-50V: Part Name Assigned by Controlling Agency: VACUUM RELEASE VALVE PLASTIC 1/2"; End Item Identification: LWP 4610-01-495-0046. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-526-6955 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.